//Button.java
package abstractFactory;

/**
 *@author:youtubezou
 *@version:2012-7-6
 */
public abstract class Button {

}

/*Button of Windows*/
class WinButton extends Button{
	public String toString(){
		return "WinButton";
	}
	
}



/*Button of  Unix*/
class UnixButton extends Button{
	public String toString(){
		return "UnixButton";
	}
}
